<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>GRB Light Curve</title>
    <style>
        body, html {
            margin: 0;
            padding: 0;
            height: 100%;
            width: 100%;
            font-family: Arial, sans-serif;
            background-color: #f5f5f5;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .header {
            text-align: center;
            padding: 20px 0;
            width: 100%;
            background-color: #fff;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .header h1 {
            margin: 0;
            color: #333;
        }
        
        .image-container {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            padding: 20px;
            box-sizing: border-box;
        }
        
        .light-curve-image {
            max-width: 100%;
            max-height: 90vh;
            object-fit: contain;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            border-radius: 5px;
        }
    </style>
</head>
<body>
    <div class="header">
        <h1>Light Curve of GRBs</h1>
    </div>
    
    <div class="image-container">
        <img src="images/grb_lc.jpg" alt="GRB Light Curve" class="light-curve-image">
    </div>
</body>
</html>